Questions tagged [amavis]

Amavis is an open source content filter for electronic mail, implementing mail message transfer, decoding, some processing and checking, and interfacing with external content filters to provide protection against spam, viruses and other malware. It can be considered an interface between a mailer (MTA, Mail Transfer Agent) and one or more content filters.

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32 views

E-mail body changed after DKIM signing

I've got a postfix e-mail server which uses amavisd-new for virus scanning, spam checking, DKIM checking and DKIM signing. I'm having issues with the DKIM signing in particular. Amavisd-new signs the ...
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38 views

where is the amavisd mailnotification template?

How can I change the default text of the amavisd notification email to an administrator when a virus is detected? I use a Centos7 system with Postfix and Clamav. I've searched all over the internet, ...
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18 views

Mail going missing with Spamassassin, Postfix and Dovecot

I am setting up a new Centos8 server with Spamassassin, Postfix and Dovecot, ClamAV and Amavis. All was going well until I added a third domain, the first two worked fine for receiving and sending e-...
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Trusting “networks” (IPs) in SpamAssassin by DNS?

I have an IPv6-only server that runs Postfix with SpamAssassin (via Amavisd). I use a trusted relay service so that I can still receive emails from IPv4-only servers. It adds SPF headers for me and I'...
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42 views

Amavis and altermime disclaimers by cat

I want to archive disclaimer signing by ccat, to append disclaimers to sent mails by filtered by ccat. i tried with the wollowing setup: $defang_maps_by_ccat{+CC_CATCHALL} = [ 'disclaimer' ]; ...
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1answer
57 views

SOLVED: Amavis and dkim signature on incoming mails: header.s ignored

I am a little bit confused with how amavis process incoming mails. The Postfix service on my Zimbra server is configured to sign outgoing mails. And it works like a charm. Problem is mails sent to ...
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578 views

Amavis / Spamassassin - FORGED_SPF_HELO and SPF_HELO_PASS

I have a web server that sends out webform type emails via Postfix 3.3.0. No inbound. No extras. Receiving mail server is running same Postfix (but with amavis-new/spamassassin + dovecot/etc). These ...
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40 views

Altermime only works on webmail (postfix + amavis)

I've seen other references to this issue online, but they pertain to other mail servers. In my case, I'm using Postfix and Dovecot, per Linode's instructions. My stack includes postfix, dovecot, ...
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69 views

Mail server Setup is not Working On Mac Osx

Hello I have configured postfix server on mac server version 10.14.6 along with the dovecot,clamav and amavisd bu the mail server is not working its showing the following error: connect to 127.0.0....
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102 views

X-Virus-Scanned: Debian amavisd-new at (wrong domain)

I recently cloned a VPS with a working mail server on it, pointed a different domain to it, and updated all references on the server to refer to the new domain. Everything is working great, except one ...
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1answer
89 views

Amavis release uses UNIX socket instead of inet tcp socket

I try to release an email out of the quarantine with Amavis-new using: sudo /usr/sbin/amavisd-release MAIL_ID SECRET_ID where MAIL_ID and SECRET_ID are ids found in the database table 'quarantine'. ...
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Postfix sending spam from localhost [duplicate]

My email server entered reclently on all mail blacklists possible. Reading the logs, all I can see is that the client is my own server. postfix/smtp/smtpd[8630]: C98A122201F: client=localhost....
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Enable spamassassin only for certain domains

I have a postfix/dovecot/spamassassin mail server with virtual users on mysql. The server have more than one domain. I need a way to leave disabled spammassassin by default and enable it only for ...
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122 views

Postfix does not pass mails to Amavis, when received from Z-push

Im kind of staring myself blind in how get ActiveSync to work correctly with my mailserver, so maybe anybody here have an idea? The deal is mailserver is hosting four domains and I want that all sent ...
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71 views

Postfix/Amavis X-Original-to: header wrong

In the mails I receive, I have X-Original-To: user@hostname.example.com instead of X-Original-To: some.alias@example.com I understand that the reason is that the header is overwritten by Amavis, ...
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1answer
330 views

How to cut-off spam (postfix+amavis-new)

I'm using postfix+dovecot+amavis-new+clamav+spamassassin+postgrey on my Ubuntu based VPS. Since some days i'm receiving a lot of spam, with a low level of spam score in headers. Common for all spam ...
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174 views

Zimbra Google suite on Split Domain

We are trying to set up Zimbra Community Edition along with Google G Suite on a split domain mail system. We have Google as primary, while Zimbra is secondary. We have referred this document or the ...
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96 views

amavisd-new: Disable a specific virus scanner for certain users (senders / recipients)

I am running a mailserver with postfix and amavisd-new. I use a clamAV virus scanner (with sanesecurity signatures). So far, everything is working fine. Now, I want to block emails that have an MS ...
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1answer
42 views

Postfix (Maia Mailguard) relayhost update ignored

I have a postfix mail server used in conjunction with Maia Mailguard, Amavis, and clamav for spam. I've upgraded the primary mail server and it has a new IP address. I change main.cf and transport to ...
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126 views

Debug DKIM on MacOS X

I am setting up DKIM on MacOS X/Server using Amavis-new. Everything seems ok, by when I try to test it using sudo -u _amavisd -H amavisd -c /Library/Server/Mail/Config/amavisd/amavisd.conf testkeys ...
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122 views

Postfix/Amavis : send group messages separately and do not fail if one recipient fails

Background: We have a online shop which is using a SMTP server to send messages. When a customer place an order, the system sends the confirmation to the customer's address (A), and a copy to other ...
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2answers
599 views

clamd socket error in conjunction with amavisd (used for postfix) on CentOS 7

I can't seem to figure out a problem after a few hours of trouble-shooting and looking for similar cases. Like ohter email servers in the exact same configuration, the affected one is based on CentOS ...
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1answer
492 views

Amavis : Can't connect to socket 127.0.0.1:* using module IO::Socket::IP: Connection refused

Trying to debug mail server, now I get this error which I feel should be the cause of the server not working : Mar 17 15:06:24 ks4000003 amavis[2001]: (02001-01) (!)connect to 127.0.0.1:* failed, ...
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66 views

Postfix defers mails - Amavis not running on port 10024

I recently upgraded from Debian Squeeze (6) to Jessie (8) and the mail server seems to be broken. I did not change anything in the Postfix config and everything was working fine before. From what I ...
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491 views

Amavis decide_mail_destiny crash

After upgrading to FreeBSD 12 I'm experiencing issues with amavis from time to time. The reason for the crash in unclear for now. A simple kill -9 $amavispid && service amavids start does ...
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58 views

How to interpret the debug output from Amavis->Spamassassin?

Could please someone explain how Spamassassin build the following strings: Oct 17 14:00:30 server amavis[29497]: (29497-02) SA dbg: uridnsbl: domain amazonaws.com in skip list, host sns.eu-central-1....
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1k views

how to whitelist domain on amavis?

i have some troubles recieving mails from specific domains. My server recieves mails from gmail for example no problem. Tried a bunch of guides to whitelist sender domain but still get the same ...
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2answers
1k views

Postfix - Rspamd + amavis

Currently I have Postfix with Amavis, Spamassassin, Clamav and all the bells and whistles up and running. I would like to add RSpamd to the configuration, I don't want to replace Amavis, just keep ...
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639 views

Amavis won't start on systemctl

I have a fresh install of Ubuntu 18.04.1 that I have installed ISPConfig 3 on. I've done this same install multiple times with no problems. For some reason this time Amavis won't start at all using ...
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173 views

Postfix/Amavis not filtering spam for entries in second domain

My postfix installation is working correctly (delivery via dovecot, spam filtering via amavis - spamassasin). I have some aliases in virtual, eg: info@mydomain2.com johnDoe However, for the ...
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70 views

Email messages arrives without DKIM, and as spam, when I send from a specific network

In a specific case, when I send an e-mail message through thunderbird, the message arrives without the DKIM key and identified as spam at the source: X-Virus-Scanned: amavisd-new at mailserver....
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1k views

Configure Amavis with custom spamassassin rules

How can I configure Amavis to apply specific rules from SpamAssassin, like score MISSING_SUBJECT 30 from Blocking empty subject line emails from being sent or received? I run Amavisd-new 2....
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131 views

Unable to connect postfix to amavisd in FreeBSD-11 jail

Attempting to send a message through Postfix on a jailed instance of FreeBSD-11 results in the following error when amavisd is configured: /usr/local/sbin/amavisd[47180]: (!)DENIED ACCESS from IP 127....
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361 views

Spam from my Debian Stretch server - postfix

I have a huge problem with my Debian Stretch installation. Out of the blue one client email address started sending a huge amounts o spam. My server uses standard configuration. I installed it with ...
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1answer
395 views

amavisd-new: fail (bad RSA signature)

After installing IredMail on my Debian 9 server, I followed this tutorial to configure DKIM Add new domain to iRedmail - with DKIM signature. After following all the steps and running the amavisd-new ...
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802 views

postfix erro: mail transport unavailable

I install postfix, dovecot, Amavisd, Spamassassin and clamav on FreeBSD 11. I can not receive mail and the log is: Sep 19 16:00:16 t7 postfix/smtpd[1309]: connect from t7.example.com[192.x.x.x] Sep ...
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314 views

SA tagging logwatch email as spam

Centos7 Posftfix 3.2.2 Amavisd 2.11.0 spamassassin-3.4.0 I have a logwatch output that gets mailed to me daily. Spamassassin is scoring it high enough as exceed my threshold for whacking it as spam. ...
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757 views

Spamassassin - add every header

I am using spamassassin via Amavisd-new. I have amavisd set to include headers on spam and ham messages via "$sa_tag_level_deflt = -9999.0;" 2 questions... a) I want to be sure I am configured to ...
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532 views

In mac OS Server, why don't virus & filtering settings seem to have any effect?

In mac OS Server, when configuring the Mail service, it is possible to configure the virus & junk mail filtering settings. It's just a GUI front-end for clamav, amavis, spamassassin, greylisting, ...
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701 views

Debian Jessie, Postfix + amavisd-new + spamassassin: not sure if Bayes works

Dear polite people in this forum, I've recently migrated to a new mailserver. As the hardware "age gap" was too large, it would be difficult to simply upgrade from Debian Squeeze to Jessie at the ...
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68 views

Horde Web-Mail classified as UBE

I run a postfix, amavis-new, dovecot setup for mail service on my LAN, which works nicely for a long time. I recently added a horde imp server in my DMZ - actually behind IPv4 NAT using port ...
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4k views

What to do with SpamAssassin after installing Amavis?

As far as I know, Amavis has SpamAssassin on his own (I think Perl Mail::SpamAssassin). Before installing Amavis, I was using SpamAssassin binary and daemon (spamc and spamd) plugged into MTA (...
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1answer
7k views

Error with clamd amavisd CentOS 7

I am getting issue with clamd and amavisd please see error message below I am running an email server on CentOS 7.3..... amavisd and clamd seems working fine, but they keep jump up with errors every ...
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140 views

sweep command running in postfix mail server

I have installed postfix with amavis on Redhat. Also, I have configured AV scanner as well in amavis to counter mail viruses. Whenever I see top command result, I find a lot of instances of sweep ...
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128 views

route all spam to a specific account with amavisd-new and SpamAssassin

I've just set up an MTA using postfix, amavisd-new and SpamAssassin (and ClamAV but not relevant for this question). This MTA sits in front of our mail server and handles scanning of mail for spam and ...
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430 views

Amavis crashing for unknown reason

Amavis is crashing for an unknown reason. Luckily, we have Monit installed and it restarts the service within a minute, but that's just a bandaid on the issue. We need to fix the real problem. Right ...
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109 views

Outgoing mail runs into a series of spamd errors

I've got a mail setup using postfix and dovecot, with spamassassin, clamav and amavis. Incoming mail contains the correct X-Spam* headers and everything appears to be operating more or less correct, ...
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2answers
1k views

Postfix with Amavis returns “name=localhost type=A: Host not found” in mail.log

Full error: Dec 23 19:44:31 example.com postfix/pickup[5589]: 39332276875: uid=0 from=<fredflinstone> Dec 23 19:44:31 example.com postfix/cleanup[5605]: 39332276875: message-id=<...
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1answer
412 views

AMaViS Quarantine Emails Bouncing

I'm at my wits end here. I've set up AMaViS and ClamAV and linked them in to Postfix. Everything seems to be working fine. Except the quarantine emails are not being delivered and I can't work out why....
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847 views

amavis/spamassassin not processing URIBL_DBL_SPAM or RCVD_IN_SBL_CSS - SOMETIMES

I have a mail server set up using iRedMail, which uses postfix, mysql for virtual domains, amavis-new, spamassassin, and a few other tools. There is a lot of spam that is getting through the spam ...